6a8k - Revision history

OCA at 09:21, 22 November 2023

OCA — Wed, 22 Nov 2023 09:21:08 GMT

←Older revision		Revision as of 09:21, 22 November 2023
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	<StructureSection load='6a8k' size='340' side='right'caption='[[6a8k]], [[Resolution\|resolution]] 1.40Å' scene=''>		<StructureSection load='6a8k' size='340' side='right'caption='[[6a8k]], [[Resolution\|resolution]] 1.40Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[6a8k]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6A8K OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://proteopedia.org/fgij/fg.htm?mol=6A8K FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[6a8k]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Fragilariopsis_cylindrus Fragilariopsis cylindrus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6A8K OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6A8K FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr>	+	</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models\|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution\|Resolution]] 1.4Å</td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://proteopedia.org/fgij/fg.htm?mol=6a8k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6a8k OCA], [~~http~~://pdbe.org/6a8k PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=6a8k RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/6a8k PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=6a8k ProSAT]</span></td></tr>	+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr>
		+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=6a8k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6a8k OCA], [https://pdbe.org/6a8k PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6a8k RCSB], [https://www.ebi.ac.uk/pdbsum/6a8k PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6a8k ProSAT]</span></td></tr>
	</table>		</table>
		+	== Function ==
		+	[https://www.uniprot.org/uniprot/D0FHA3_9STRA D0FHA3_9STRA]
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
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	</div>		</div>
	<div class="pdbe-citations 6a8k" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 6a8k" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[Antifreeze protein 3D structures\|Antifreeze protein 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Fragilariopsis cylindrus]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: Bayer-Giraldi, M]]	+	[[Category: Bayer-Giraldi M]]
-	[[Category: Kondo, H]]	+	[[Category: Kondo H]]
-	~~[[Category: Antifreeze protein]]~~	+
-	~~[[Category: Beta-solenoid right-handed beta-helix~~]]	+

OCA at 21:26, 28 October 2020

OCA — Wed, 28 Oct 2020 21:26:59 GMT

←Older revision		Revision as of 21:26, 28 October 2020
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	==Crystal structure of Ice-binding Protein from a Sea-Ice Microalga==		==Crystal structure of Ice-binding Protein from a Sea-Ice Microalga==
-	<StructureSection load='6a8k' size='340' side='right' caption='[[6a8k]], [[Resolution\|resolution]] 1.40Å' scene=''>	+	<StructureSection load='6a8k' size='340' side='right'caption='[[6a8k]], [[Resolution\|resolution]] 1.40Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[6a8k]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6A8K OCA]. For a <b>guided tour on the structure components</b> use [http://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=6A8K FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[6a8k]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6A8K OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6A8K FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=6a8k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6a8k OCA], [http://pdbe.org/6a8k PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6a8k RCSB], [http://www.ebi.ac.uk/pdbsum/6a8k PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6a8k ProSAT]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=6a8k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6a8k OCA], [http://pdbe.org/6a8k PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6a8k RCSB], [http://www.ebi.ac.uk/pdbsum/6a8k PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6a8k ProSAT]</span></td></tr>
	</table>		</table>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
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	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Large Structures]]
	[[Category: Bayer-Giraldi, M]]		[[Category: Bayer-Giraldi, M]]
	[[Category: Kondo, H]]		[[Category: Kondo, H]]
	[[Category: Antifreeze protein]]		[[Category: Antifreeze protein]]
	[[Category: Beta-solenoid right-handed beta-helix]]		[[Category: Beta-solenoid right-handed beta-helix]]

OCA at 12:10, 7 November 2018

OCA — Wed, 07 Nov 2018 12:10:45 GMT

←Older revision		Revision as of 12:10, 7 November 2018
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-	'''Unreleased structure'''

-	~~The entry~~ 6a8k is ~~ON HOLD until Paper~~ Publication	+	==Crystal structure of Ice-binding Protein from a Sea-Ice Microalga==
		+	<StructureSection load='6a8k' size='340' side='right' caption='[[6a8k]], [[Resolution\|resolution]] 1.40Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[6a8k]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6A8K OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6A8K FirstGlance]. <br>
		+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr>
		+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6a8k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6a8k OCA], [http://pdbe.org/6a8k PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6a8k RCSB], [http://www.ebi.ac.uk/pdbsum/6a8k PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6a8k ProSAT]</span></td></tr>
		+	</table>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Ice-binding proteins (IBPs) produced by cold-tolerant organisms interact with ice and strongly control crystal growth. The molecular basis for the different magnitudes of activity displayed by various IBPs (moderate and hyperactive) has not yet been clarified. Previous studies questioned whether the moderate activity of some IBPs relies on their weaker binding modus to the ice surface, compared to hyperactive IBPs, rather than relying on binding only to selected faces of the ice crystal. We present the structure of one moderate IBP from the sea-ice diatom Fragilariopsis cylindrus (fcIBP) as determined by X-ray crystallography and investigate the protein's binding modes to the growing ice-water interface using molecular dynamics simulations. The structure of fcIBP is the IBP-1 fold, defined by a discontinuous beta-solenoid delimitated by three faces (A, B and C-faces) and braced by an alpha-helix. The fcIBP structure shows capping loops on both N- and C-terminal parts of the solenoid. We show that the protein adsorbs on both the prism and the basal faces of ice crystals, confirming experimental results. The fcIBP binds irreversibly to the prism face using the loop between the B and the C-faces, involving also the B-face in water immobilization despite its irregular structure. The alpha-helix attaches the protein to the basal face with a partly reversible modus. Our results suggest that fcIBP has a looser attachment to ice and that this weaker binding modus is the basis to explain the moderate activity of fcIBP.

-	~~Authors~~:	+	Multiple binding modes of a moderate ice-binding protein from a polar microalga.,Kondo H, Mochizuki K, Bayer-Giraldi M Phys Chem Chem Phys. 2018 Oct 10;20(39):25295-25303. doi: 10.1039/c8cp04727h. PMID:30255887<ref>PMID:30255887</ref>

-	~~Description~~:	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	[[Category: ~~Unreleased Structures~~]]	+	</div>
		+	<div class="pdbe-citations 6a8k" style="background-color:#fffaf0;"></div>
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Bayer-Giraldi, M]]
		+	[[Category: Kondo, H]]
		+	[[Category: Antifreeze protein]]
		+	[[Category: Beta-solenoid right-handed beta-helix]]

OCA at 18:00, 19 September 2018

OCA — Wed, 19 Sep 2018 18:00:21 GMT

←Older revision		Revision as of 18:00, 19 September 2018
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	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 6a8k is ON HOLD	+	The entry 6a8k is ON HOLD until Paper Publication

	Authors:		Authors:

OCA: Protected "6a8k" [edit=sysop:move=sysop]

OCA — Wed, 18 Jul 2018 05:11:14 GMT

Protected "6a8k" [edit=sysop:move=sysop]

←Older revision

Revision as of 05:11, 18 July 2018

OCA: New page: '''Unreleased structure''' The entry 6a8k is ON HOLD Authors: Description: Category: Unreleased Structures

OCA — Wed, 18 Jul 2018 05:11:11 GMT

New page: '''Unreleased structure''' The entry 6a8k is ON HOLD Authors: Description: Category: Unreleased Structures

New page

'''Unreleased structure'''

The entry 6a8k is ON HOLD

Authors:

Description:
[[Category: Unreleased Structures]]